73S1215F Datasheet, PDF (128/136 Pages) Teridian Semiconductor Corporation – 80515 System-on-Chip with USB, ISO 7816 / EMV, PINpad and More

73S1215F Data Sheet
Pull-up
Enable
To
circuit
VDD
VERY
WEAK
PFET
ESD
PIN
ESD
Figure 42: PRES Input Circuit
RP_ENb
VDD
DS_1215F_003
DP_OUT
DP_IN
VDD
ZOUT=
20Ω
OUTPUT ENABLEb
1500 Ω
DP
ESD
RCV_IN
DM_IN
IN_P
IN_N
VDD
DM_OUT
OUTPUT ENABLEb
ZOUT=
20Ω
DM
ESD
Figure 43: USB Circuit
128
Rev. 1.4